RECEPTOR
USPTO (United States) · Serial 74257568
- Status
- cancelled
- Status updated
- 19 May 2001
- Filing date
- 20 March 1992
- Registration date
- 10 May 1994
- Nice classification
- 16
- Owner
- Polygen Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74257568) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.